Pressure tester for engine heads



FIG. 1 is a front elevational view of a pressure tester for engine heads according to the present invention;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view showing the opposite side thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for a pressure tester for engine heads, as shown and described. 